000 - Document - Document And Entity Information link:calculationLink link:definitionLink link:presentationLink 001 - Statement - Consolidated Balance Sheets link:calculationLink link:definitionLink link:presentationLink 002 - Statement - Consolidated Balance Sheets (Parentheticals) link:calculationLink link:definitionLink link:presentationLink 003 - Statement - Consolidated Statements of Operations link:calculationLink link:definitionLink link:presentationLink 004 - Statement - Consolidated Statements of Changes In Shareholders' Equity link:calculationLink link:definitionLink link:presentationLink 005 - Statement - Consolidated Statements of Changes In Shareholders' Equity (Parentheticals) link:calculationLink link:definitionLink link:presentationLink 006 - Statement - Consolidated Statements of Cash Flows link:calculationLink link:definitionLink link:presentationLink 995555 - Disclosure - Schedule II - Valuation and Qualifying Accounts link:calculationLink link:definitionLink link:presentationLink 995556 - Disclosure - Note 1- Description of Business link:calculationLink link:definitionLink link:presentationLink 995557 - Disclosure - Note 2 - Summary of Significant Accounting Policies link:calculationLink link:definitionLink link:presentationLink 995558 - Disclosure - Note 3 - Segment Reporting link:calculationLink link:definitionLink link:presentationLink 995559 - Disclosure - Note 4 - Major Customers and Concentrations link:calculationLink link:definitionLink link:presentationLink 995560 - Disclosure - Note 5 - Inventories link:calculationLink link:definitionLink link:presentationLink 995561 - Disclosure - Note 6 - Financing Arrangements link:calculationLink link:definitionLink link:presentationLink 995562 - Disclosure - Note 7 - Goodwill, Customer Relationships and Other Intangible Assets link:calculationLink link:definitionLink link:presentationLink 995563 - Disclosure - Note 8 - Acquisition link:calculationLink link:definitionLink link:presentationLink 995564 - Disclosure - Note 9 - Leases link:calculationLink link:definitionLink link:presentationLink 995565 - Disclosure - Note 10 - Stock-based Compensation link:calculationLink link:definitionLink link:presentationLink 995566 - Disclosure - Note 11 - Shareholders' Equity link:calculationLink link:definitionLink link:presentationLink 995567 - Disclosure - Note 12 - Income Taxes link:calculationLink link:definitionLink link:presentationLink 995568 - Disclosure - Note 13 - Retirement Plan link:calculationLink link:definitionLink link:presentationLink 995569 - Disclosure - Note 14 - Commitments and Contingencies link:calculationLink link:definitionLink link:presentationLink 995570 - Disclosure - Significant Accounting Policies (Policies) link:calculationLink link:definitionLink link:presentationLink 995571 - Disclosure - Schedule II - Valuation and Qualifying Accounts (Tables) link:calculationLink link:definitionLink link:presentationLink 995572 - Disclosure - Note 2 - Summary of Significant Accounting Policies (Tables) link:calculationLink link:definitionLink link:presentationLink 995573 - Disclosure - Note 3 - Segment Reporting (Tables) link:calculationLink link:definitionLink link:presentationLink 995574 - Disclosure - Note 4 - Major Customers and Concentrations (Tables) link:calculationLink link:definitionLink link:presentationLink 995575 - Disclosure - Note 6 - Financing Arrangements (Tables) link:calculationLink link:definitionLink link:presentationLink 995576 - Disclosure - Note 7 - Goodwill, Customer Relationships and Other Intangible Assets (Tables) link:calculationLink link:definitionLink link:presentationLink 995577 - Disclosure - Note 8 - Acquisition (Tables) link:calculationLink link:definitionLink link:presentationLink 995578 - Disclosure - Note 9 - Leases (Tables) link:calculationLink link:definitionLink link:presentationLink 995579 - Disclosure - Note 10 - Stock-based Compensation (Tables) link:calculationLink link:definitionLink link:presentationLink 995580 - Disclosure - Note 12 - Income Taxes (Tables) link:calculationLink link:definitionLink link:presentationLink 995581 - Disclosure - Schedule II - Valuation and Qualifying Accounts - Valuation and Qualifying Accounts (Details) link:calculationLink link:definitionLink link:presentationLink 995582 - Disclosure - Note 2 - Summary of Significant Accounting Policies (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995583 - Disclosure - Note 2 - Summary of Significant Accounting Policies - Segment and Related Information (Details) link:calculationLink link:definitionLink link:presentationLink 995584 - Disclosure - Note 3 - Segment Reporting (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995585 - Disclosure - Note 3 - Segment Reporting - Schedule of Segment Performance (Details) link:calculationLink link:definitionLink link:presentationLink 995586 - Disclosure - Note 4 - Major Customers and Concentrations (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995587 - Disclosure - Note 4 - Major Customers and Concentrations - Summary of Major Customers (Details) link:calculationLink link:definitionLink link:presentationLink 995588 - Disclosure - Note 5 - Inventories (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995589 - Disclosure - Note 6 - Financing Arrangements (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995590 - Disclosure - Note 6 - Financing Arrangements - Schedule of Debt (Details) link:calculationLink link:definitionLink link:presentationLink 995591 - Disclosure - Note 7 - Goodwill, Customer Relationships and Other Intangible Assets (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995592 - Disclosure - Note 7 - Goodwill, Customer Relationships and Other Intangible Assets - Schedule of Goodwill (Details) link:calculationLink link:definitionLink link:presentationLink 995593 - Disclosure - Note 7 - Goodwill, Customer Relationships and Other Intangible Assets - Schedule of Finite-Lived Intangible Assets (Details) link:calculationLink link:definitionLink link:presentationLink 995594 - Disclosure - Note 8 - Acquisition (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995595 - Disclosure - Note 8 - Acquisition - Estimated Fair Value of Identifiable Net Assets (Details) link:calculationLink link:definitionLink link:presentationLink 995596 - Disclosure - Note 8 - Acquisition - Schedule of Goodwill Adjustments (Details) link:calculationLink link:definitionLink link:presentationLink 995597 - Disclosure - Note 9 - Leases (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995598 - Disclosure - Note 9 - Leases - Classification of Operating Lease Costs in Consolidated Statements of Income (Details) link:calculationLink link:definitionLink link:presentationLink 995599 - Disclosure - Note 9 - Leases - Classification of Operating Lease Costs in Consolidated Statements of Income 2 (Details) link:calculationLink link:definitionLink link:presentationLink 995600 - Disclosure - Note 9 - Leases - Maturities of Operating Lease Liabilities (Details) link:calculationLink link:definitionLink link:presentationLink 995601 - Disclosure - Note 10 - Stock-based Compensation 1 (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995602 - Disclosure - Note 10 - Stock-based Compensation 2 (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995603 - Disclosure - Note 10 - Stock-based Compensation - Stock Option Activity (Details) link:calculationLink link:definitionLink link:presentationLink 995604 - Disclosure - Note 10 - Stock-based Compensation - Estimated Fair Value of Stock Options Assumptions (Details) link:calculationLink link:definitionLink link:presentationLink 995605 - Disclosure - Note 10 - Stock-based Compensation - Stock Options by Exercise Prices Range (Details) link:calculationLink link:definitionLink link:presentationLink 995606 - Disclosure - Note 10 - Stock-based Compensation - Non-vested Stock Activity (Details) link:calculationLink link:definitionLink link:presentationLink 995607 - Disclosure - Note 11 - Shareholders' Equity (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995608 - Disclosure - Note 12 - Income Taxes (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995609 - Disclosure - Note 12 - Income Taxes - Reconciliation of Federal Statutory Provision to the Provision for Financial Reporting Purposes (Details) link:calculationLink link:definitionLink link:presentationLink 995610 - Disclosure - Note 12 - Income Taxes - Components of Income Taxes (Details) link:calculationLink link:definitionLink link:presentationLink 995611 - Disclosure - Note 12 - Income Taxes - Deferred Tax Assets and Liabilities (Details) link:calculationLink link:definitionLink link:presentationLink 995612 - Disclosure - Note 12 - Income Taxes - Income Tax Payments (Details) link:calculationLink link:definitionLink link:presentationLink 995613 - Disclosure - Note 12 - Income Taxes - Reconciliation of Unrecognized Tax Benefits (Details) link:calculationLink link:definitionLink link:presentationLink 995614 - Disclosure - Note 13 - Retirement Plan (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995615 - Disclosure - Note 14 - Commitments and Contingencies (Details Textual) link:calculationLink link:definitionLink link:presentationLink